Home / 97,182.22-145,444.15-59,766.02

Finding the Fourth Proportional to 97,182.22, 145,444.15 and 59,766.02

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Solution

The fourth proportional to 97,182.22, 145,444.15 and 59,766.02 is: 89,446.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,182.22 : 145,444.15 = 59,766.02 : x
  2. Step 2: Convert to fraction form
    97,182.22/145,444.15 = 59,766.02/x
  3. Step 3: Cross multiply
    97,182.22x = 145,444.15 × 59,766.02
  4. Step 4: Simplify right side
    97,182.22x = 8,692,617,977.78
  5. Step 5: Solve for x
    x = 8,692,617,977.78/97,182.22
  6. Step 6: Final answer
    x = 89,446.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.